<template>
  <a-card :bordered="false">
    <div class="table-page-search-wrapper">
      <a-form layout="inline">
        <a-row :gutter="48">
          <a-col :md="8" :sm="24">
            <a-form-item label="角色ID">
              <a-input placeholder="请输入"/>
            </a-form-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <a-form-item label="状态">
              <a-select placeholder="请选择" default-value="0">
                <a-select-option value="0">全部</a-select-option>
                <a-select-option value="1">关闭</a-select-option>
                <a-select-option value="2">运行中</a-select-option>
              </a-select>
            </a-form-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <span class="table-page-search-submitButtons">
              <a-button type="primary">查询</a-button>
              <a-button style="margin-left: 8px">重置</a-button>
            </span>
          </a-col>
        </a-row>
      </a-form>
    </div>

    <s-table :columns="columns" :data="loadData">

      <span slot="actions" slot-scope="text, record">
        <a-tag v-for="(action, index) in record.actionList" :key="index">{{ action.describe }}</a-tag>
      </span>

      <span slot="status" slot-scope="text">
        {{ text | statusFilter }}
      </span>

      <span slot="action" slot-scope="text, record">
        <a @click="handleEdit(record)">编辑</a>
        <a-divider type="vertical" />
        <a-dropdown>
          <a class="ant-dropdown-link">
            更多 <a-icon type="down" />
          </a>
          <a-menu slot="overlay">
            <a-menu-item>
              <a href="javascript:;">详情</a>
            </a-menu-item>
            <a-menu-item>
              <a href="javascript:;">禁用</a>
            </a-menu-item>
            <a-menu-item>
              <a href="javascript:;">删除</a>
            </a-menu-item>
          </a-menu>
        </a-dropdown>
      </span>
    </s-table>

    <a-modal
      title="操作"
      :width="800"
      v-model="visible"
      @ok="handleOk"
    >
      <a-form :autoFormCreate="(form)=>{this.form = form}">

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="唯一识别码"
          hasFeedback
          validateStatus="success"
        >
          <a-input placeholder="唯一识别码" v-model="mdl.id" id="no" disabled="disabled" />
        </a-form-item>

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="权限名称"
          hasFeedback
          validateStatus="success"
        >
          <a-input placeholder="起一个名字" v-model="mdl.name" id="permission_name" />
        </a-form-item>

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="状态"
          hasFeedback
          validateStatus="warning"
        >
          <a-select v-model="mdl.status">
            <a-select-option value="1">正常</a-select-option>
            <a-select-option value="2">禁用</a-select-option>
          </a-select>
        </a-form-item>

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="描述"
          hasFeedback
        >
          <a-textarea :rows="5" v-model="mdl.describe" placeholder="..." id="describe"/>
        </a-form-item>

        <a-divider />

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="赋予权限"
          hasFeedback
        >
          <a-select
            style="width: 100%"
            mode="multiple"
            v-model="mdl.actions"
            :allowClear="true"
          >
            <a-select-option v-for="(action, index) in permissionList" :key="index" :value="action.value">{{ action.label }}</a-select-option>
          </a-select>
        </a-form-item>

      </a-form>
    </a-modal>

  </a-card>
</template>

<script>
    import {
        STable
    } from '@/components'

    export default {
        name: 'TableList',
        components: {
            STable
        },
        data() {
            return {
                description: '列表使用场景：后台管理中的权限管理以及角色管理，可用于基于 RBAC 设计的角色权限控制，颗粒度细到每一个操作类型。',

                visible: false,
                labelCol: {
                    xs: {
                        span: 24
                    },
                    sm: {
                        span: 5
                    }
                },
                wrapperCol: {
                    xs: {
                        span: 24
                    },
                    sm: {
                        span: 16
                    }
                },
                form: null,
                mdl: {},

                // 高级搜索 展开/关闭
                advanced: false,
                // 查询参数
                queryParam: {},
                // 表头
                columns: [{
                    title: '唯一识别码',
                    dataIndex: 'id'
                }, {
                    title: '权限名称',
                    dataIndex: 'name'
                }, {
                    title: '可操作权限',
                    dataIndex: 'actions',
                    scopedSlots: {
                        customRender: 'actions'
                    }
                }, {
                    title: '状态',
                    dataIndex: 'status',
                    scopedSlots: {
                        customRender: 'status'
                    }
                }, {
                    title: '操作',
                    width: '150px',
                    dataIndex: 'action',
                    scopedSlots: {
                        customRender: 'action'
                    }
                }],
                // 向后端拉取可以用的操作列表
                permissionList: null,
                // 加载数据方法 必须为 Promise 对象
                loadData: parameter => {
                    return this.$http.post('/admin/permission-list', {
                        params: Object.assign(parameter, this.queryParam)
                    }).then(res => {
                        console.log('permission', res);
                        const result = res.data
                        // result.data.map(permission => {
                        //     permission.actionList = JSON.parse(permission.actionData)
                        //     return permission
                        // })
                        return result
                    })
                },

                selectedRowKeys: [],
                selectedRows: []
            }
        },
        filters: {
            statusFilter(status) {
                const statusMap = {
                    1: '正常',
                    2: '禁用'
                }
                return statusMap[status]
            }
        },
        created() {
            this.loadPermissionList()
        },
        methods: {
            loadPermissionList() {
                // permissionList
                new Promise(resolve => {
                    const data = [{
                        label: '新增',
                        value: 'add',
                        defaultChecked: false
                    }, {
                        label: '查询',
                        value: 'get',
                        defaultChecked: false
                    }, {
                        label: '修改',
                        value: 'update',
                        defaultChecked: false
                    }, {
                        label: '列表',
                        value: 'query',
                        defaultChecked: false
                    }, {
                        label: '删除',
                        value: 'delete',
                        defaultChecked: false
                    }, {
                        label: '导入',
                        value: 'import',
                        defaultChecked: false
                    }, {
                        label: '导出',
                        value: 'export',
                        defaultChecked: false
                    }]
                    setTimeout(resolve(data), 1500)
                }).then(res => {
                    this.permissionList = res
                })
            },
            handleEdit(record) {
                this.mdl = Object.assign({}, record)
                console.log(this.mdl)
                this.visible = true
            },
            handleOk() {

            },
            onChange(selectedRowKeys, selectedRows) {
                this.selectedRowKeys = selectedRowKeys
                this.selectedRows = selectedRows
            },
            toggleAdvanced() {
                this.advanced = !this.advanced
            }
        },
        watch: {
            /*
              'selectedRows': function (selectedRows) {
                this.needTotalList = this.needTotalList.map(item => {
                  return {
                    ...item,
                    total: selectedRows.reduce( (sum, val) => {
                      return sum + val[item.dataIndex]
                    }, 0)
                  }
                })
              }
              */
        }
    }
</script>